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Supplements for PCOS UK: What Users Report

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Hormone Health

PCOS

Polycystic ovary syndrome — hormonal imbalance, irregular cycles, insulin resistance, and fertility issues.

1linked compounds

11linked studies

1compounds tracked

On this pageCompounds Community outcomes Research

Comparing compounds studied for Pcos

Compounds with published trial evidence for this condition, ranked by strength of evidence. Numbers come from the trial reports themselves — see each study via its PMID.

Compound	Evidence strength	What trials suggest	Study
Inositol	1 randomised trial outcome	Myo-inositol and D-chiro inositol significantly improved acne score compared with placebo over 6 months.5/1 outcomes showed benefit	PMID 25670222

Important: This page reflects observational, aggregate-only community reporting and independent published research. It is not medical advice, and it does not claim any compound treats, cures, or is effective for any condition. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or treatment.

Evidence analytics

Where the evidence is concentrated.

Audited published findings per compound. Dark green = benefit findings; full bar = all findings. Drill into a pair for the breakdown.

Linked compounds

Where people begin exploring.

These compounds appear in related research or traditional use. Their position is not a recommendation or ranking.

01InositolSupplement0 studies

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Community outcomes

No community reports yet.

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Peer-reviewed research

Keep evidence in the room.

Open the original papers, check their methods, and discuss what is relevant with a qualified professional.

01Comparative efficacy of combined myo-inositol and D-chiro inositol versus metformin across PCOS Phenotypes: enhancing ovarian function, ovulation, and stress response in a prospective clinical trialGul M, et al. · Naunyn-Schmiedeberg's archives of pharmacology · 2025

Randomized Controlled Trial · matched via Pcos · PubMed record (CORPUS-A)

PMID 39847053 ↗02Comparison of metformin with inositol versus metformin alone in women with polycystic ovary syndrome: a systematic review and meta-analysis of randomized controlled trialsKelly FA, et al. · Endocrine · 2025

Systematic Review · matched via Pcos · PubMed record (CORPUS-A)

PMID 39331347 ↗03Myo-inositol Supplementation to Prevent Pregnancy Complications in Polycystic Ovary Syndrome: A Randomized Clinical Trialvan der Wel AWT, et al. · JAMA · 2025

Randomized Controlled Trial · matched via Pcos · PubMed record (CORPUS-A)

PMID 40920401 ↗04Inositol for Polycystic Ovary Syndrome: A Systematic Review and Meta-analysis to Inform the 2023 Update of the International Evidence-based PCOS GuidelinesFitz V, et al. · The Journal of clinical endocrinology and metabolism · 2024

Systematic Review · matched via Pcos · PubMed record (CORPUS-A)

PMID 38163998 ↗05Myo-inositol for PCOS: A systematic review and meta-analysisUnuane D et al. · Reprod Biomed Online · 2023

Myo-inositol improved ovulation rates, insulin sensitivity, and androgen levels in PCOS.

PMID 32134487 ↗